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Brian / Sharpener for Jacobson Logging

Felch, MI

We were considering buying a fully automatic sharpener but after trying The Chain Shark with its ease of use it was a no brainer! It was 1/3 of the cost and does a great job. 

Randy McKee Harvester Owner/Operator

Argonne, WI

Sharpening with The Chain Shark is simple and does a great job. I went from changing sharpened chains 3-4 times daily to 1-2 chains lasting me all day! 

Mike C. "Whitetail logging"

Crandon, WI

T​he Chain shark has done wonders for my chains... the ones I was throwing away I am getting twice the life out of and saving money every day!


Granite Falls, WA

Wish I would have had this years ago.. Its like putting on a new chain every time I sharpen!

Pete K.

Crivitz, WI

I have one and I really like it! Its like putting on a new chain every time and stays sharper longer.

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